“Wow,” I whispered, my voice barely audible. The attic air hummed with a different energy. It felt… charged. I’d walked around this house in a stupor, for what felt like years.

A trunk, overflowing with fabric scraps, lay in a corner. Silks, velvets, and cottons in every imaginable hue. I ran my fingers over them, a thrill sparking within me.

I imagined creating something, a quilt perhaps, the colors swirling in my mind. The urge to create felt urgent, immediate. I needed to do something with these materials.

In a smaller box, I found a collection of old sewing patterns. The names of the patterns were an echo of a time I never knew. I felt a surge of… something. I didn’t know what to call it.

Emotion: rejuvenated

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): -0.82

Role in Research

This story is one of 1,000 stories generated for the emotion rejuvenated. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 rejuvenated stories, after denoising with neutral dialogue baselines, produces the rejuvenated emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the rejuvenated vector is projected through the unembedding matrix.

Promoted:
la0.547
de0.526
newfound0.523
invigor0.495
rejuvenated0.495
Suppressed:
😞-0.485
😣-0.451
-0.434
worse-0.419
😥-0.385